Comportamento de 10 cultivares de feijão lima (Phaseolus Iunatus L.) introduzidas do IITA, em terra firme de Manaus, Am.

Yuyama, Kaoru

doi:10.1590/1809-43921982123515

Cited by 2 publications

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“…A menor produtividade da leguminosa em consórcio foi atribuída por Vieira & Vieira (1996) à competição das plantas de fava com as plantas de milho por luz, nutrientes, água e espaço físico, além da diminuição do stand final das plantas. Produtividades elevadas, variando de 2,017 a 4,069 t ha -1 de grãos em monocultivo em Manaus, AM, foram obtidas por Yuyama (1982). Já em solo de cerrado de Brasília, DF, a média trienal de produção variou de 0,962 a 1,673 t ha -1 (Araújo et al, 1975 Tabela 2.…”

Section: Resultsunclassified

Produtividade e morfologia de vagens e sementes de variedades de fava no Estado da Paraíba

Santos

Corlett

Mendes³

et al. 2002

Pesq. agropec. bras.

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Resumo -O objetivo deste trabalho foi avaliar a produtividade da fava (Phaseolus lunatus L.) e descrever a morfologia de suas vagens e sementes. Oito variedades de fava (Amarela-cearense, Boca-de-moça, Branquinha, Mororó, Olho-de-ovelha, Olho-de-peixe, Orelha-de-vó, Raio-de-sol) foram avaliadas em experimento de campo no período de julho a dezembro de 1999, em Bananeiras, PB. Todas as variedades apresentaram hábito de crescimento indeterminado trepador e vagens compridas, de forma oblonga e recurvada, com número de sementes variando de duas a quatro. A variedade com vagens de maior comprimento (89,9 mm) e maior peso de 100 sementes (79,5 g) foi a Orelha-de-vó. As variedades Olho-de-ovelha e Orelha-de-vó apresentaram a maior e menor produtividade média de 0,852 e 0,293 t ha -1 de sementes, respectivamente. Com base na variação do número de dias para florescimento e colheita, as variedades foram classificadas em precoce (Amarela-cearense, Olho-de-peixe e Orelha-de-vó), intermediária (Boca-de-moça, Branquinha, Mororó e Olho-de-ovelha) e tardia (Raio-de-sol). As variedades Olho-de-ovelha, Branquinha, Boca-de-moça, Amarela-cearense, Mororó e Olho-de-peixe são as mais promissoras para cultivos de sequeiro, com irrigação suplementar.Termos para indexação: Phaseolus lunatus, morfologia vegetal, vagem, rendimento. Productivity and morphology of pods and seeds of lima bean varieties in Paraíba State, BrazilAbstract -This work aimed to determine lima bean (Phaseolus lunatus L.) yield and to describe morphology of their pods and seeds. Eight lima bean varieties (Amarela-cearense, Boca-de-moça, Branquinha, Mororó, Olho-de-ovelha, Olho-de-peixe, Orelha-de-vó, Raio-de-sol) were evaluated in a field experiment from July to December 1999, in Bananeiras, PB, Brazil. All of the varieties presented indeterminate, climbing growth habit with oblong and bend long pods containing two to four seeds. The variety with the longest pods (89.9 mm) and the highest 100-seed weight (79.5 g) was Orelha-de-vó. Olho-de-ovelha and Orelha-de-vó had the highest and the lowest performance regarding dry-seed yield with productivity rates of 0.852 and 0.293 t ha -1 , respectively. High variation in number of days to flowering and to dry-seed harvesting was used to classify varieties as early (Amarela-cearense, Olho-de-peixe and Orelha-de-vó), intermediate (Boca-de-moça, Branquinha, Mororó and Olho-de-ovelha) and late (Raio-de-sol). The varieties Amarela-cearense, Boca-de-moça, Branquinha, Mororó, Olho-de-ovelha and Olho-de-peixe are the most promising for planting in the dry season with supplemental irrigation.Index terms: Phaseolus lunatus, plant morphology, pods, yield.(1) Aceito para publicação em 2 IntroduçãoA fava (Phaseolus lunatus L.), também conhecida como feijão-lima ou feijão-fava, é uma das quatro espécies do gênero Phaseolus exploradas comercialmente. A espécie foi domesticada na América do Sul ou Central, ou em ambas, e é subtropical (Zimmermann & Teixeira, 1996). É uma das principais leguminosas cultivadas na região tropical e apresent...

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Section: Resultsunclassified

Produtividade e morfologia de vagens e sementes de variedades de fava no Estado da Paraíba

Santos

Corlett

Mendes³

et al. 2002

Pesq. agropec. bras.

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Lima beans production and economic revenue as function of organic and mineral fertilization

Alves

Dornelas

et al. 2008

Hortic. Bras.

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L ima beans (Phaseolus lunatus L.) rank among the most popular legumes in tropical regions due to its ample adaptation and good protein production. As consequence, the species is a pragmatic option to reduce the dependence on common beans (Vieira, 1992a). It is also known as butter bean, Sieva bean, and sugar bean. Lima beans ALVES AU; OLIVEIRA AP; ALVES AU; DORNELAS CSM; ALVES EU; CARDOSO EA; OLIVEIRA ANP; CRUZ IS. 2008. Lima beans production and economic revenue as function of organic and mineral fertilization. represent an alternative source of food and income for the population of Northeast Brazil. In this region, it is cultivated by small-scale farmers, who use bushing cultivars (Santos et al., 2002). In US, one of the largest world producers, lima beans are consumed processed, either as canned or frozen green grains. In Brazil, green or dry grains are cooked before consumption and the Lima beans use is relatively less important than other Phaseolus species (Vieira, 1992b).Paraíba, one of the Brazilian States in the Northeast region, is among the top national producers of Lima beans, reaching annually 9.35 t of dry grains. Nevertheless, yields are low (476 kg ha -1 ), ABSTRACTLima beans (Phaseolus lunatus L.) are alternative food and income sources for the population of Northeastern Brazil. In this region, lima beans are consumed either as green or dry grains. However, low yields have been observed, a challenge that could be overcome by adequate organic and mineral fertilization. This work intended to assess lima beans yield, cultivar Raio de Sol, as affected by doses of cattle manure in the presence and absence of mineral NPK fertilization. The experiment was carried out at the Federal University of Paraíba, Brazil, from September, 2004 to May, 2005. The experimental design was of randomized blocks, with four replications, 40-plant plots, spaces of 1.00 x 0.50 between and within rows, respectively. Treatments were displayed in a 6 x 2 factorial, corresponding to manure doses (0, 10, 20, 30, 40 and 50 t ha -1 ) and presence and absence of NPK. Green and dry grain, and pod yields were analysed, as well as the economic revenue for pods and dry grains. To measure the economic efficiency, pods and dry grains were employed as the exchange units. Maximum pod yields (12.6 and 11.2 t ha -1 ) were achieved with 21.4 and 23 t ha -1 of manure, with and without NPK, respectively. Highest green grain yields (11.1 and 9.9 t ha -1 ) were obtained with 21.3 and 22.9 t ha -1 of manure, with and without NPK, respectively. The highest yield of dry grains (3.5 t ha -1 ) was obtained with 26.6 t ha -1 of manure combined with NPK. In the absence of NPK, the use of cattle manure resulted in an average dry grain yield of 2.0 t ha -1 . The maximum economic efficiency for pod production was reached with 17 and 18.6 t ha -1 of manure, with predicted net incomes of 2.88 and 3.36 t ha -1 of pods, in the presence and absence of NPK, respectively. For dry grains, the maximum economic efficiency was achieved with 23 t ha -1 of manur...

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Comportamento de 10 cultivares de feijão lima (Phaseolus Iunatus L.) introduzidas do IITA, em terra firme de Manaus, Am.

Cited by 2 publications

References 0 publications

Produtividade e morfologia de vagens e sementes de variedades de fava no Estado da Paraíba

Produtividade e morfologia de vagens e sementes de variedades de fava no Estado da Paraíba

Lima beans production and economic revenue as function of organic and mineral fertilization

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